S-92313A436 3/4"-10 x 1" ASME B18.3 Set Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 Stainless Steel construction, ideal for harsh environments and extended service life
• Precise, secure fastening ensured by Class 3A thread fit, minimizing backlash and enhancing joint reliability
• High mechanical strength with Rockwell B80 hardness, providing excellent resistance to wear and deformation
• Optimized for high-torque applications featuring a 3/8" hex drive and coarse UNC threads for quick, robust installation
• Reliable component positioning with a cup tip design that increases grip and prevents loosening under vibration
• Streamlined, headless profile allowing for flush mounting in space-constrained assemblies
• Compliance with industry and environmental standards including ASME B18.3, RoHS 3, and REACH for safe, regulated use

Professional Applications & Engineering Value

This 3/4"-10 UNC hex headless set screw is engineered to address critical challenges in industrial machinery, automotive, and marine applications where vibration resistance and corrosion prevention are paramount. Manufactured from 316 Stainless Steel, it offers exceptional durability against chemicals, moisture, and salt spray, reducing maintenance frequency. The Class 3A thread fit and coarse thread spacing ensure rapid assembly with minimal cross-threading risks, while the cup tip concentrates force for superior clamping on shafts and collars. Ideal for permanent or semi-permanent fastening in high-stress environments, this screw enhances equipment longevity and operational safety, backed by ASME B18.3 specifications for consistent performance.

Specification Summary & Compliance

This set screw adheres to inch system dimensions with a 3/4"-10 UNC coarse thread, Class 3A tolerance for precise fit, and a 1" length. It meets ASME B18.3 manufacturing standards and complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safety and sustainability in industrial use.